Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/locks.c posix_lock_inode() -> posix_locks_conflict()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | caller_flc | 4096-ptr_max |
| PARAM_VALUE | 0 | caller_flc->flc_type | 0-1,3-255 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | caller_flc->flc_type | 0-1 |
| LOCK2 | &ctx->flc_lock | ||
| TYPE_LOCK | (struct file_lock_context)->flc_lock |
fs/locks.c posix_test_locks_conflict() -> posix_locks_conflict()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | caller_flc | 4096-ptr_max |
| PARAM_VALUE | 1 | sys_flc | 4096-ptr_max |
| BUF_SIZE | 0 | caller_flc | 192 |
| BUF_SIZE | 1 | sys_flc | 192 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | caller_flc->flc_type | 0-2 |
| LOCK2 | &ctx->flc_lock | ||
| HALF_LOCKED2 | &cinode->lock_sem | ||
| TYPE_LOCK | (struct file_lock_context)->flc_lock |
fs/locks.c __locks_insert_block() -> __locks_insert_block param 2()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | caller_flc | 4096-ptr_max |
| PARAM_VALUE | 1 | sys_flc | 4096-ptr_max |
| PARAM_VALUE | 1 | sys_flc->flc_blocked_member.next | 4096-ptr_max |
| CAPPED_DATA | 0 | &caller_flc->flc_blocked_member | 1 |
| CAPPED_DATA | 1 | &sys_flc->flc_blocked_member | 1 |
| DATA_SOURCE | 1 | sys_flc | $1 |
| PARAM_COMPARE | 1 | &sys_flc->flc_blocked_member | == $1->flc_blocked_member.next |
| NOSPEC | 1 | sys_flc->flc_type | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | sys_flc->flc_type | 0-2 |
| LOCK2 | &ctx->flc_lock | ||
| LOCK2 | global &blocked_lock_lock | ||
| TYPE_LOCK | (struct file_lock_context)->flc_lock |